(19)
(11) EP 4 084 770 A1

(12)

(43) Date of publication:
09.11.2022 Bulletin 2022/45

(21) Application number: 20842318.6

(22) Date of filing: 29.12.2020
(51) International Patent Classification (IPC): 
A61K 8/21(2006.01)
A61K 8/362(2006.01)
A61Q 11/00(2006.01)
A61K 8/365(2006.01)
A61K 8/36(2006.01)
A61K 8/44(2006.01)
A61K 8/19(2006.01)
A61K 8/27(2006.01)
(52) Cooperative Patent Classification (CPC):
A61K 8/36; A61K 8/362; A61K 8/44; A61K 8/21; A61Q 11/00; A61K 8/19; A61K 8/365; A61K 8/27; A61K 2800/58
(86) International application number:
PCT/IB2020/062516
(87) International publication number:
WO 2021/137154 (08.07.2021 Gazette 2021/27)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA ME
Designated Validation States:
KH MA MD TN

(30) Priority: 31.12.2019 US 201962955975 P

(71) Applicant: 3M Innovative Properties Company
Saint Paul, Minnesota 55133-3427 (US)

(72) Inventors:
  • WANG, Yizhong
    Saint Paul, Minnesota 55133-3427 (US)
  • TON, Tiffany T.
    Woodbury, Minnesota 55125 (US)
  • RUSIN, Richard P.
    Saint Paul, Minnesota 55133-3427 (US)

(74) Representative: Bergen, Katja 
3M Deutschland GmbH OIPC Carl-Schurz-Strasse 1
41453 Neuss
41453 Neuss (DE)

   


(54) AQUEOUS ZINC ORAL CARE COMPOSITIONS WITH FLUORIDE